Altair Engineering Inc.
ALTRDelisted Mar 26, 2025- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001701732
Altair Engineering Inc. was delisted on Mar 26, 2025; its insiders filed their last Form 4 on Mar 26, 2025; 298 institutions reported holding it in 13F filings for Q4 2024, worth $6.27B in total; ARK Invest was the only superinvestor holding it.
13F holders, Q4 2024
Institutional positions in Altair Engineering Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
ALTR is no longer listed, so this page shows Q4 2024. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 298
- +49 vs. Q3 2024
- Shares held
- 57.4M
- −3.04M (−5.0%) vs. Q3 2024
- Total value
- $6.27B
- +$490.8M (+8.5%) vs. Q3 2024
- New holders
- 93
- 78 more added
- Sold out
- 44
- 97 more reduced
3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $2.08K |
| Q1 2026 | 1 | $2.08K |
| Q4 2025 | 1 | $2.08K |
| Q3 2025 | 1 | $2.08K |
| Q2 2025 | 2 | $4.13K |
| Q1 2025 | 3 | $53.7K |
| Q4 2024 | 298 | $6.27B |
| Q3 2024 | 252 | $5.79B |
| Q2 2024 | 240 | $5.90B |
| Q1 2024 | 233 | $4.82B |
| Q4 2023 | 216 | $4.62B |
| Q3 2023 | 194 | $3.30B |
| Q2 2023 | 214 | $3.94B |
| Q1 2023 | 199 | $3.73B |
| Q4 2022 | 173 | $2.25B |
| Q3 2022 | 178 | $2.21B |
| Q2 2022 | 184 | $2.63B |
| Q1 2022 | 189 | $3.19B |
| Q4 2021 | 176 | $3.83B |
| Q3 2021 | 173 | $3.36B |
| Q2 2021 | 165 | $3.07B |
| Q1 2021 | 164 | $2.69B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital A Wealth Management, LLC | 1 | $109 | 0.00% | +1 | New |
| TFC Financial Management | 1 | $110 | 0.00% | 00.0% | Unchanged |
| Cassady Schiller Wealth Management, LLC | 3 | $327 | 0.00% | +3 | New |
| Huntington National Bank | 5 | $545 | 0.00% | −27−84.4% | Reduced |
| Crewe Advisors LLC | 5 | $546 | 0.00% | +5 | New |
| Skopos Labs, Inc. | 5 | $546 | 0.00% | +5 | New |
| First Horizon Advisors, Inc. | 6 | $654 | 0.00% | −122−95.3% | Reduced |
| Global Retirement Partners, LLC | 6 | $655 | 0.00% | −409−98.6% | Reduced |
| Caitong International Asset Management Co., Ltd | 6 | $655 | 0.00% | +6 | New |
| Capital Advisors, Ltd. LLC | 6 | $1.00K | 0.00% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 10 | $1.09K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 10 | $1.09K | 0.00% | +10 | New |
| SBI Securities Co., Ltd. | 12 | $1.31K | 0.00% | +12 | New |
| Versant Capital Management, Inc | 16 | $1.75K | 0.00% | +16 | New |
| Larson Financial Group LLC | 18 | $1.96K | 0.00% | +18 | New |
| Sierra Ocean, LLC | 18 | $1.96K | 0.00% | +18 | New |
| Rakuten Securities, Inc. | 20 | $2.18K | 0.00% | +20 | New |
| Massmutual Trust Co FSB | 25 | $2.73K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 29 | $3.17K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 30 | $3.27K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 32 | $3.49K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 34 | $3.71K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 43 | $4.69K | 0.00% | +43 | New |
| Harel Insurance Investments & Financial Services Ltd. | 42 | $5.00K | 0.00% | −17−28.8% | Reduced |
| Your Advocates Ltd., LLP | 50 | $5.46K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 55 | $6.00K | 0.00% | −3−5.2% | Reduced |
| Farther Finance Advisors, LLC | 60 | $6.55K | 0.00% | −5−7.7% | Reduced |
| Rothschild Investment LLC | 60 | $6.55K | 0.00% | +5+9.1% | Added |
| SRS Capital Advisors, Inc. | 68 | $7.42K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 70 | $7.73K | 0.00% | −29−29.3% | Reduced |
| Leonteq Securities AG | 96 | $10.5K | 0.00% | +15+18.5% | Added |
| Ci Investments Inc. | 109 | $12.0K | 0.00% | +8+7.9% | Added |
| Quadrant Capital Group LLC | 118 | $12.9K | 0.00% | +37+45.7% | Added |
| Covestor Ltd | 116 | $13.0K | 0.01% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 122 | $13.3K | 0.00% | +122 | New |
| Bessemer Group Inc | 129 | $14.0K | 0.00% | +98+316.1% | Added |
| Lindbrook Capital, LLC | 154 | $16.8K | 0.00% | +6+4.1% | Added |
| CIBC Private Wealth Group, LLC | 160 | $17.6K | 0.00% | −30−15.8% | Reduced |
| TD Private Client Wealth LLC | 179 | $19.5K | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 200 | $21.8K | 0.00% | −600−75.0% | Reduced |
| EverSource Wealth Advisors, LLC | 208 | $22.7K | 0.00% | +5+2.5% | Added |
| Smartleaf Asset Management LLC | 213 | $23.2K | 0.00% | −1,574−88.1% | Reduced |
| CWM, LLC | 242 | $26.0K | 0.00% | −12,965−98.2% | Reduced |
| NBT Bank N A | 247 | $26.9K | 0.00% | +107+76.4% | Added |
| Umb Bank N A | 285 | $31.1K | 0.00% | +124+77.0% | Added |
| Essex Investment Management Co LLC | 312 | $34.0K | 0.01% | −434−58.2% | Reduced |
| Principal Securities, Inc. | 333 | $36.3K | 0.00% | −61−15.5% | Reduced |
| Johnson Financial Group, Inc. | 334 | $36.9K | 0.00% | +334 | New |
| Walleye Trading LLC | 357 | $39.0K | 0.00% | +357 | New |
| Parallel Advisors, LLC | 498 | $54.3K | 0.00% | +45+9.9% | Added |
| Group One Trading, L.P. | 500 | $54.6K | 0.00% | +500 | New |
| Signaturefd, LLC | 518 | $56.5K | 0.00% | +82+18.8% | Added |
| AdvisorNet Financial, Inc | 639 | $69.7K | 0.01% | 00.0% | Unchanged |
| Longfellow Investment Management Co LLC | 694 | $75.7K | 0.02% | +694 | New |
| GAMMA Investing LLC | 729 | $79.5K | 0.01% | +93+14.6% | Added |
| Hilltop National Bank | 815 | $88.9K | 0.03% | −235−22.4% | Reduced |
| Van Eck Associates Corp | 926 | $101.0K | 0.00% | −432−31.8% | Reduced |
| The PNC Financial Services Group, Inc. | 1,130 | $123.3K | 0.00% | −14−1.2% | Reduced |
| Fifth Third Bancorp | 1,153 | $125.8K | 0.00% | −135−10.5% | Reduced |
| US Bancorp | 1,277 | $139.3K | 0.00% | −5,295−80.6% | Reduced |
| Walleye Capital LLC | 1,302 | $142.1K | 0.00% | +1,302 | New |
| Natixis Investment Managers International | 1,567 | $171.0K | 0.01% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1,689 | $184.7K | 0.01% | +1,689 | New |
| GTS Securities LLC | 1,838 | $200.5K | 0.01% | +1,838 | New |
| PFW Advisors LLC | 2,084 | $227.4K | 0.07% | +2,084 | New |
| Gsa Capital Partners LLP | 2,086 | $228.0K | 0.02% | +2,086 | New |
| Nisa Investment Advisors, LLC | 2,109 | $230.1K | 0.00% | +72+3.5% | Added |
| Ostrum Asset Management | 2,115 | $230.8K | 0.02% | +979+86.2% | Added |
| Ballentine Partners, LLC | 2,236 | $244.0K | 0.00% | 00.0% | Unchanged |
| Hardy Reed LLC | 2,270 | $247.7K | 0.02% | −300−11.7% | Reduced |
| Shelton Capital Management | 2,281 | $248.9K | 0.01% | 00.0% | Unchanged |
| Congress Asset Management Co | 2,297 | $250.6K | 0.00% | +2,297 | New |
| Quest Partners LLC | 2,364 | $257.9K | 0.03% | −4,095−63.4% | Reduced |
| AE Wealth Management LLC | 2,461 | $268.5K | 0.00% | +2,461 | New |
| Marco Investment Management LLC | 2,485 | $271.1K | 0.02% | −530−17.6% | Reduced |
| Congress Wealth Management LLC | 2,502 | $273.0K | 0.00% | −450−15.2% | Reduced |
| Profund Advisors LLC | 2,662 | $290.5K | 0.01% | −248−8.5% | Reduced |
| KBC Group NV | 2,663 | $291.0K | 0.00% | +1,023+62.4% | Added |
| Zacks Investment Management | 2,703 | $295.0K | 0.00% | −23,636−89.7% | Reduced |
| Lazard Asset Management LLC | 3,052 | $333.0K | 0.00% | +3,025+11,203.7% | Added |
| Lindenwold Advisors | 3,086 | $336.7K | 0.18% | −723−19.0% | Reduced |
| Advisor Group Holdings, Inc. | 3,158 | $344.6K | 0.00% | −6,485−67.3% | Reduced |
| Mackenzie Financial Corp | 3,396 | $370.5K | 0.00% | −119−3.4% | Reduced |
| Guggenheim Capital LLC | 3,402 | $371.2K | 0.00% | −1,535−31.1% | Reduced |
| CSS LLC | 3,800 | $414.6K | 0.02% | +3,800 | New |
| JustInvest LLC | 3,837 | $418.7K | 0.01% | +837+27.9% | Added |
| Acadian Asset Management LLC | 3,897 | $425.0K | 0.00% | −3,455−47.0% | Reduced |
| Captrust Financial Advisors | 3,936 | $429.5K | 0.00% | −2,268−36.6% | Reduced |
| Crossmark Global Holdings, Inc. | 3,941 | $430.0K | 0.01% | −6−0.2% | Reduced |
| Schechter Investment Advisors, LLC | 4,261 | $464.9K | 0.04% | −736−14.7% | Reduced |
| Mairs & Power Inc | 4,431 | $483.5K | 0.00% | −122,963−96.5% | Reduced |
| Securian Asset Management, Inc | 4,442 | $484.7K | 0.01% | −100−2.2% | Reduced |
| Citadel Advisors LLC | 4,473 | $488.0K | 0.00% | −12,314−73.4% | Reduced |
| Cullen/Frost Bankers, Inc. | 4,810 | $524.8K | 0.01% | −68−1.4% | Reduced |
| Tower Research Capital LLC (TRC) | 4,819 | $525.8K | 0.01% | +3,185+194.9% | Added |
| Mariner, LLC | 4,878 | $532.2K | 0.00% | +1,213+33.1% | Added |
| Graham Capital Management, L.P. | 5,000 | $545.5K | 0.02% | +5,000 | New |
| Mint Tower Capital Management B.V. | 5,000 | $546.0K | 0.14% | +5,000 | New |
| STRS Ohio | 5,400 | $589.2K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 5,690 | $590.3K | 0.00% | −533−8.6% | Reduced |